1044405141 has 16 divisors (see below), whose sum is σ = 1508648064. Its totient is φ = 638858304.

The previous prime is 1044405139. The next prime is 1044405157. The reversal of 1044405141 is 1415044401.

1044405141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1044405141 - 2¹ = 1044405139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044405161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73666 + ... + 86691.

It is an arithmetic number, because the mean of its divisors is an integer number (94290504).

Almost surely, 2^1044405141 is an apocalyptic number.

It is an amenable number.

1044405141 is a deficient number, since it is larger than the sum of its proper divisors (464242923).

1044405141 is a wasteful number, since it uses less digits than its factorization.

1044405141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160540.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1044405141 is about 32317.2576342734. The cubic root of 1044405141 is about 1014.5878728370.

Adding to 1044405141 its reverse (1415044401), we get a palindrome (2459449542).

The spelling of 1044405141 in words is "one billion, forty-four million, four hundred five thousand, one hundred forty-one".